Home · FSC 5331 O-Ring · NSN 5331-01-282-5694

NSN 5331-01-282-5694 — O-Ring

NIIN 01-282-5694 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 5331-01-282-5694 is the national stock number for an o-ring in federal supply class 5331 (O-Ring). It cross-references to 10 manufacturer part numbers from 11 CAGE codes, including Sae International, Parker-Hannifin Corp, Parker Hannifin Corporation Div O-Ring Division; the primary is 2-353N304-75. The unit of issue is EA and the FLIS list price is $6.31.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 24, 2026 for $527 from Blade Industrial Products Inc. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

10

part numbers from 11 CAGEs

0

open solicitations, all agencies

1

government buy in 24 months

0

sellers with confirmed stock

Watch NSN 5331-01-282-5694: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
MS28775-3530U583Sae International3 · Design control (vendor)2 · Fully interchangeable
SAE-AS287750U583Sae International3 · Design control (vendor)1 · Not fully interchangeable
2-353N304-7502697Parker-Hannifin Corp5 · Secondary reference9 · Reference only
353-737725184Parker Hannifin Corporation Div O-Ring Division5 · Secondary reference2 · Fully interchangeable
721-7069909-3653711Naval Sea Systems Command5 · Secondary reference2 · Fully interchangeable
A-353SR832-7595272Stillman Seal Corporation5 · Secondary reference2 · Fully interchangeable
AS-353-D2501212Federal-Mogul Corp Government Sales Dept5 · Secondary reference2 · Fully interchangeable
AS287750U583Sae International5 · Secondary reference9 · Reference only
AS2877581343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
MS28775-35396906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
MS28775-35381343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
PRP568-353-4067-7077308Parco, LLC5 · Secondary reference2 · Fully interchangeable
H861-1505-3696169Electric Boat CorporationC1 · Not fully interchangeable
MS28775-353D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable

Government demand

Nothing open right now. Last government buy Sep 24, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Sep 24, 2026Blade Industrial Products Inc 1JYT1$527DlaSPE7LX26D0002

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy on record in total.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 2-353N304-75.

Request 2-353N304-75

No account needed. Goes to the sellers who carry this number or its family.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price
$6.31
Unit of issue
EA
Acquisition advice
D — Stocked, centrally managed (DLA)
Source of supply
SMS
Shelf life code
Y
Effective
Oct 1, 2025

Item characteristics

Cross-Sectional Height
INCHES MINIMUM 0.205 AND INCHES MAXIMUM 0.215
Center Hole Diameter
INCHES MINIMUM 4.960 AND INCHES MAXIMUM 4.990
Material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

Related stock numbers

Other NSNs filed under the same part numbers.

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.

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